Top

Product details

Parameters

Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 8 Total supply voltage (Max) (+5V=5, +/-5V=10) 60 Output current (Typ) (mA) 380 GBW (Typ) (MHz) 12 Slew rate (Typ) (V/us) 24 Vos (offset voltage @ 25 C) (Max) (mV) 3 Offset drift (Typ) (uV/C) 7 Iq per channel (Typ) (mA) 7 Features Decompensated Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 100 CMRR (Typ) (dB) 102 Rail-to-rail No Architecture FET open-in-new Find other Power op amps

Package | Pins | Size

PDIP (P) 8 93 mm² 9.81 x 9.43 SOIC (D) 8 19 mm² 3.91 x 4.9 TO-263 (KTW) 7 154 mm² 10.1 x 15.24 open-in-new Find other Power op amps

Features

  • Wide Supply Range: ±4 V to ±30 V
  • High Output Current: 200 mA Continuous
  • Low Noise: 14 nV/√Hz
  • Fully Protected:
    • Thermal Shutdown
    • Output Current-Limited
  • Thermal Shutdown Indicator
  • Wide Output Swing: 2 V from Rail
  • Fast Slew Rate:
    • OPA551: 15 V/µs
    • OPA552: 24 V/µs
  • Wide Bandwidth:
    • OPA551: 3 MHz
    • OPA552: 12 MHz
  • Packages: PDIP-8, SOIC-8, or
    DDPAK/TO-263-7
open-in-new Find other Power op amps

Description

The OPA551x devices are low-cost operational amplifiers with high-voltage (60-V) and high-current (200-mA) capability.

The OPA551 is unity-gain stable and features high slew rate (15 V/µs) and wide bandwidth (3 MHz). The OPA552 is optimized for gains of 5 or greater, and offers higher speed with a slew rate of 24 V/µs and a bandwidth of 12 MHz. Both devices are suitable for telephony, audio, servo, and test applications.

These laser-trimmed, monolithic integrated circuits provide excellent low-level accuracy along with high output swing. High performance is maintained as the amplifier swings to its specified limits.

The OPA55x devices are internally protected against overtemperature conditions and current overloads. The thermal shutdown indicator flag provides a current output to alert the user when thermal shutdown has occurred.

The OPA55x devices are available in PDIP-8 and SOIC-8 packages, as well as a DDPAK-7/TO-263 surface-mount plastic power package. They are specified for operation over the extended industrial temperature range, –40°C to +125°C.

open-in-new Find other Power op amps
Download
Similar products you might be interested in
open-in-new Compare products
Same functionality and pinout but is not an equivalent to the compared device:
OPA551 ACTIVE High-current (380mA Typ), high-voltage (60V), operational amplifier This device provides unity gain stability and high speed (15-V/µs, 3-MHz).

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 4
Type Title Date
* Datasheet OPA55x High-Voltage, High-Current Operational Amplifiers datasheet (Rev. B) Jan. 07, 2016
E-book The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Application note Optoelectronics Circuit Collection Jun. 11, 2001
Application note MTTF, Failrate, Reliability, and Life Testing Oct. 04, 2000

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
Description

The Universal OPAMPEVM is a series of general purpose blank circuit boards that simplify prototyping circuits for a variety of IC package types. The evaluation module board design allows many different circuits to be constructed easily and quickly. Five models are offered with each targeted for (...)

Design tools & simulation

SIMULATION MODEL Download
SBOC034A.ZIP (39 KB) - PSpice Model
SIMULATION MODEL Download
SBOC217B.TSC (110 KB) - TINA-TI Reference Design
SIMULATION MODEL Download
SBOM290A.ZIP (8 KB) - TINA-TI Spice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
CALCULATION TOOL Download
Analog engineer's calculator
ANALOG-ENGINEER-CALC — The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
    • Filter configurations
    • Total noise for common amplifier configurations
  • (...)

CAD/CAE symbols

Package Pins Download
DDPAK/TO-263 (KTW) 7 View options
PDIP (P) 8 View options
SOIC (D) 8 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Related videos